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    <title>Document</title>
    <script>
        var name=prompt('请输入你的姓名');
        var age=prompt('请输入你的年龄');
        var gender=prompt('请输入你的性别');
        alert('您的姓名是'+name+'\n您的年龄是'+age+'\n您的性别是'+gender);
    </script>
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